nella ricerca mi sono imbattuto in mosJumpMenu, forse è questa la strada, ma ancora non ho trovato nulla.
nella ricerca di mosjumpMenu su internet, mi sono imbattuto in un codice che però non sò analizzare che trascrivo, magari chi è esperto potrebbe analizzarlo e....
<?php
// Check to ensure this file is included in Joomla!
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport( 'joomla.plugin.plugin' );
/**
* Example Content Plugin
*
* @package Joomla
* @subpackage Content
* @since 1.5
*/
class plgContentDropDownTOC extends JPlugin
{
var $mystr;
/**
* Constructor
*
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
*
* @param object $subject The object to observe
* @param object $params The object that holds the plugin parameters
* @since 1.5
*/
function plgContentDropDownTOC( &$subject, $params )
{
parent::__construct( $subject, $params );
}
/**
* Example prepare content method
*
* Method is called by the view
*
* @param object The article object. Note $article->text is also available
* @param object The article params
* @param int The 'page' number
*/
function onPrepareContent( &$row, &$params, $page )
{
global $mainframe;
global $my, $database;
JPlugin::loadLanguage( 'plg_content_dropdowntoc', JPATH_BASE."/administrator/" );
// expression to search for
$regex = '/{(jospagebreak_scroll)\s*(.*?)}/i';
$regex1 = '#<hr([^>]*?)class=(\"|\')system-pagebreak(\"|\')([^>]*?)\/*>#iU';
preg_match_all( $regex1, $row->text, $matches, PREG_SET_ORDER );
foreach($matches as $k=>$v){
$attrs2 = JUtility::parseAttributes($v[1]);
$str = "{jospagebreak_scroll ";
if($attrs2['title']){
$str.="title=".$attrs2['title'];
}
if($attrs2['alt']){
$str.="&alt=".$attrs2['alt'];
}
$str.="}";
$row->text = str_replace($v[0],$str,$row->text);
}
// Get Plugin info
$plugin =& JPluginHelper::getPlugin('content', 'dropdowntoc');
$pluginParams = new JParameter( $plugin->params );
$print = JRequest::getBool('print');
$showall = JRequest::getBool('showall');
if (!$pluginParams->get('enabled', 1)) {
$print = true;
}
if ($print) {
$row->text = preg_replace( $regex, '<BR />', $row->text );
return true;
}
// simple performance check to determine whether bot should process further
if ( strpos( $row->text, 'jospagebreak_scroll' ) === false ) {
return true;
}
// check whether mambot has been unpublished
if ( $params->get( 'intro_only' )|| $params->get( 'popup' )) {
$row->text = preg_replace( $regex, '
', $row->text );
return;
}
// find all instances of mambot and put in $matches
$matches = array();
preg_match_all( $regex, $row->text, $matches, PREG_SET_ORDER );
// split the text around the mambot
$text = preg_split( $regex, $row->text );
// count the number of pages
$n = count( $text );
// we have found at least one mambot, therefore at least 2 pages
if ($n > 1) {
$title = trim($this->params->get("title"));
// adds heading or title to <site> Title
if ( $title ) {
$page_text = $page + 1;
$row->page_title = JText::sprintf( 'Page #', $page_text );
if ( !$page ) {
// processing for first page
parse_str( html_entity_decode( $matches[0][2] ), $args );
if ( @$args['heading'] ) {
$row->page_title = $args['heading'];
// $row->page_title = '';
} else {
$row->page_title = '';
}
} else if ( $matches[$page-1][2] ) {
parse_str( html_entity_decode( $matches[$page-1][2] ), $args );
if ( @$args['title'] ) {
$row->page_title = stripslashes( $args['title'] );
}
}
}
// reset the text, we already hold it in the $text array
$row->text = '';
$hasToc = $pluginParams->get( 'multipage_toc', 1 );
if ( $hasToc ) {
// display TOC
createTOC_scroll( $row, $matches, $page );
} else {
$row->toc = '';
}
// page text
if(!$showall){
jimport('joomla.html.pagination');
$pageNav = new JPagination( $n, $page, 1 );
// page counter
$row->text .= '<div class="pagenavcounter">';
$row->text .= $pageNav->getPagesCounter();
$row->text .= '</div>';
$row->text .= $text[$page];
} else {
$row->text .= implode("",$text);
}
if(!$showall){
$row->text .= '
';
$row->text .= '<div class="pagenavbar">';
// adds navigation between pages to bottom of text
if ( $hasToc ) {
createNavigation_scroll( $row, $page, $n );
}
// page links shown at bottom of page if TOC disabled
if (!$hasToc) {
$row->text .= $pageNav->getPagesLinks();
}
}
$inbottom = trim($this->params->get("inbottom"));
if($inbottom) $row->text .= $row->toc;
if(!$showall){
$row->text .= '</div>
';
}
}
return true;
}
}
function createTOC_scroll( &$row, &$matches, &$page ) {
global $Itemid;
$nonseflink = 'index.php?option=com_content&view=article&id='. $row->id .'&catid='. $row->catid.'&Itemid='.$Itemid;
// $nonseflink = 'index.php?option=com_content&view=article&id='. $row->id .'&catid='. $row->catid;
$link = 'index.php?option=com_content&view=article&id='. $row->id .'&catid='. $row->catid.'&Itemid='.$Itemid;
$link = JRoute::_( $link);
$heading = $row->title;
// allows customization of first page title by checking for `heading` attribute in first bot
if ( @$matches[0][2] ) {
parse_str( html_entity_decode( $matches[0][2] ), $args );
if ( @$args['heading'] ) {
$heading = $args['heading'];
//$row->title .= ' - '. $heading;
}
}
$limitstart = JRequest::getVar('limitstart',0);
// TOC Header
$row->toc = '
<script language="JavaScript" type="text/JavaScript">
<!--
function mosJumpMenu(selObj,restore){ //v3.0
parent.location=selObj.options[selObj.selectedIndex].value;
if (restore) selObj.selectedIndex=0;
}
//-->
</script>
<table cellpadding="0" cellspacing="0" align="center">
<td>
<form name="form1">
<select name="mosSelect" onChange="mosJumpMenu(this,0)">';
// <option value="'. $link .'">'.JText::_( 'Article Index' );
// TOC First Page link
$row->toc .= '
<option value="'. $link .'">1. '. $heading."</option>";
$i = 2;
$args2 = array();
foreach ( $matches as $bot ) {
// $link = $nonseflink .'&limitstart='. ($i-1);
// $link = JRoute::_( $link);
$link = JRoute::_( '&showall=&limitstart='. ($i-1) );
if ($limitstart==$i-1) {
$selected = " selected=true ";
} else {
$selected = "";
}
if ( @$bot[2] ) {
parse_str( html_entity_decode( $bot[2] ), $args2 );
if ( @$args2['title'] || @$args2['alt']) {
$title = $args2['alt']?$args2['alt']:$args2['title'];
$row->toc .= '
<option value="'. $link .'" '.$selected.'>' .$i .'. '
. stripslashes( $title );
} else {
$row->toc .= '
<option value="'. $link .'" '.$selected.'>'
.JText::sprintf( 'Page #', $i )
;
}
} else {
$row->toc .= '
<option value="'. $link . '" '.$selected .'>'
.JText::sprintf( 'Page #', $i );
}
$row->toc .= "</option>";
$i++;
}
$link = JRoute::_( '&showall=1&limitstart=' );
$showall = JRequest::getBool('showall');
$selected = '';
if($showall) {
$selected = " selected=true ";
}
$row->toc .= '
<option value="'. $link . '" '.$selected .'>'
.JText::_( 'All Pages' )."</option>";
$row->toc .= '</select></form></td></tr></table>';
}
// pour la navigation de bas de page
function createNavigation_scroll( &$row, $page, $n ) {
global $Itemid;
$link = 'index.php?option=com_content&view=article&id='. $row->id .'&catid='. $row->catid.'&Itemid='.$Itemid;
// $link = 'index.php?option=com_content&view=article&id='. $row->id .'&catid='. $row->catid;
if ( $page < $n-1 ) {
$link_next = $link .'&limitstart='. ( $page + 1 );
$link_next = JRoute::_( $link_next );
//$link_next = JRoute::_( '&limitstart='. ( $page + 1 ) );
$next = '<a href="'. $link_next .'">' .JText::_( 'Next' ).'[/url]';
} else {
$next = JText::_( 'Next' );
}
if ( $page > 0 ) {
$link_prev = $link .'&limitstart='. ( $page - 1 );
$link_prev = JRoute::_( $link_prev );
$prev = '<a href="'. $link_prev .'">'. JText::_( 'Prev' ) .'[/url]';
} else {
$prev = JText::_( 'Prev' );
}
$row->text .= '<div>' . $prev . ' - ' . $next .'</div>';
}
